The frontier terminal sfo terminal is a travel hub that embodies efficiency and modernity. Located within San Francisco International Airport, this state-of-the-art terminal redefines the passenger experience. With its state-of-the-art facilities, convenient access and warm weather, Frontier Terminal ensures an easy commute for all passengers From its elegant design to its exquisite location, represents evidence of Frontier Airlines’ commitment to providing world-class travel conditions for those passing through SFO.